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Crown Audio AC Power Draw and Thermal Dissipation, CH and CL Series Power Amplifiers, page

Models: CL Series CH Series

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CH and CL Series Power Amplifiers

8 AC Power Draw and

Thermal Dissipation

CL2

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			2 OHMS DUAL / 4 OHMS BRIDGE						4 OHMS DUAL / 8 OHMS BRIDGE						8 OHMS DUAL / 16 OHMS BRIDGE

	Duty	AC Mains	Current Draw(Amps)		Thermal Dissipation			AC Mains	Current Draw(Amps)		Thermal Dissipation			AC Mains	Current Draw(Amps)		Thermal Dissipation
	Duty	Power	Current Draw(Amps)		Thermal Dissipation			Power	Current Draw(Amps)		Thermal Dissipation			Power	Current Draw(Amps)		Thermal Dissipation
	Cycle	Power						Power						Power
	Cycle	Draw	100-120	230-240	btu/hr		kcal/hr	Draw	100-120	230-240	btu/hr		kcal/hr	Draw	100-120	230-240	btu/hr		kcal/hr
		Draw						Draw						Draw
		(Watts)						(Watts)						(Watts)
		(Watts)						(Watts)						(Watts)
	50%	1560	15.6	7.8	1998		504	1075	10.8	5.4	1419		296	675	6.7	3.4	940		237
	40%	1260	12.6	6.3	1639		413	872	8.8	4.4	1175		260	552	5.5	2.8	793		200
	30%	960	9.6	4.8	1281		323	669	6.7	3.4	993		235	429	4.3	2.2	646		163
	20%	660	6.6	3.3	922		232	466	4.7	2.4	690		174	306	3.1	1.6	499		126
	10%	360	3.6	1.8	563		142	263	2.6	1.3	448		113	183	1.8	1.4	352		89

Figure 8.5 Model CL2 Power Draw, Current Draw and Thermal Dissipation at Various Duty Cycles

Figure 8.6 Model CL4 Power Draw, Current Draw and Thermal Dissipation at Various Duty Cycles

Operation Manual

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Crown Audio CH Series operation manual AC Power Draw and Thermal Dissipation, CH and CL Series Power Amplifiers, page

Contents

CL1 CL2 CL4 CH1 CH2 CH4CH and CL Series Some models may be exported under the name AmcronCH and CL Series Power Amplifiers Important Safety InstructionsFCC COMPLIANCE NOTICE pagepage DECLARATION of CONFORMITYCH and CL Series Power Amplifiers Safety StandardCH and CL Series Power Amplifiers Table of Contents2 Setup 6 TroubleshootingCH and CL Series Power Amplifiers 1 WelcomeOutput Power 1.1 FeaturesCH and CL Series Power Amplifiers 2 Setup2.2 Install Your Amplifier Figure 2.2 Airflow Figure 2.1 Mounting DimensionsCH and CL Series Power Amplifiers 2 Setup2.4Choose Input Wire and Connectors 2.5Choose Output Wire and ConnectorsCH and CL Series Power Amplifiers 2 Setup2.6 Switch Settings Figure 2.8 Stereo/Bridge Mode SwitchCH and CL Series Power Amplifiers 2 Setup2.7 Wire Your System pageCH and CL Series Power Amplifiers 2Setuppage 2.7.3Model CH4 Stereo ModeCH and CL Series Power Amplifiers 2 Setuppage 2.7.5. Models CL1 & CL2 Stereo ModeCH and CL Series Power Amplifiers 2 Setuppage 2.7.7. Model CL4 Stereo ModeCH and CL Series Power Amplifiers 2 Setup2.9 Startup Procedure pageCH and CL Series Power Amplifiers 3 Operation3.1 Precautions page3 Operation CH and CL Series Power Amplifierspage Shown with No-TouchCover Removed3 Operation CH and CL Series Power Amplifierspage Shown with No-TouchCover Removed3 Operation CH and CL Series Power Amplifierspage 3-Speed Fan-On-Demand3.2 Indicators CH and CL Series Power AmplifiersFigure 3.6 Indicators 3 OperationCH and CL Series Power Amplifiers 4 Advanced Features and Options4.1.1 Power Circuit Breaker 4.2 Advanced Features 4.2.1 BCA CH4 and CL4 OnlyCH and CL Series Power Amplifiers 4 Advanced Features and Optionspage SST-SBSC-3632TCH and CL Series Power Amplifiers 4 Advanced Features and Options4.3.3 Fault Monitoring Figure 4.2 Location of Fault JackCH and CL Series Power Amplifiers 4 Advanced Features and Optionspage 4.3.4 Precision Detented Level ControlsCH and CL Series Power Amplifiers 5 Principles of OperationFigure 5.1 Models CH1 & CH2 Circuit Block Diagram pageFigure 5.2 Models CL1 & CL2 Circuit Block Diagram CH and CL Series Power Amplifiers5 Principles of Operation page5.2 CH4 and CL4 5.2.1 Audio Signal Path CH and CL Series Power AmplifiersFigure 5.3 Model CH4 Circuit Block Diagram 5 Principles of OperationFigure 5.4 Model CL4 Circuit Block Diagram CH and CL Series Power Amplifiers5 Principles of Operation page5.2.2 Power Supply Operation CH and CL Series Power Amplifiers5 Principles of Operation pageCH and CL Series Power Amplifiers 6 TroubleshootingCONDITION Power indicator is off CONDITION Fault indicator is flash- ingCH and CL Series Power Amplifiers 7 Specificationspage 120V/60 Hz Units, Bridge mono modeCH and CL Series Power Amplifiers 7 SpecificationsMinimum Guaranteed Power pageCH and CL Series Power Amplifiers 7 Specificationspage Figure Models CH1 & CH2 Frequency Responsepage CH and CL Series Power AmplifiersFigure Models CH4 & CL4 Frequency Response Typical Figure Models CH1, CH2, CL1 & CL2page CH and CL Series Power AmplifiersFigure Models CH4 & CL4 Damping Factor Typical Figure Models CH4 & CL4 Output Impedance TypicalCH and CL Series Power Amplifiers 8 AC Power Draw and Thermal Dissipationpage CH and CL Series Power Amplifiers 8 AC Power Draw and Thermal DissipationFigure 8.1 Model CH1 Power Draw, Current Draw and Thermal Dissipation at Various Duty Cycles pageCH and CL Series Power Amplifiers 8 AC Power Draw and Thermal DissipationFigure 8.3 Model CH4 Power Draw, Current Draw and Thermal Dissipation at Various Duty Cycles pageCH and CL Series Power Amplifiers 8 AC Power Draw and Thermal Dissipationpage CH and CL Series Power Amplifiers 9 Service9.1 International and Canada Service 9.2 US ServiceUNITED STATES & CANADA 10 Warranty3 YEAR CH and CL Series Power Amplifiers10 Warranty WORLDWIDE EXCEPT USA & CANADACH and CL Series Power Amplifiers SUMMARY OF WARRANTYOWNERS INFORMATION - PLEASE PRINT PRODUCT REGISTRATIONPRODUCT INFORMATION MODELTHIS PAGE INTENTIONALLY LEFT BLANK CH and CL Series Power Amplifierspage PAYMENT OPTIONS PLEASE PRINT CLEARLYCrown Audio Factory Service Information CH and CL Series Power Amplifiers